Data transfer speed calculator

Alternative name: Calculator for download speed, Bandwidth Calculator, How long will it take to send a file?

Use this data transfer calculator if you want to know how long it will take to transfer a file over the internet, given an internet connection speed. Enter the file size in gigabytes and your internet connection speed in megabits per second (Mbit/s).


Data transfer speed: 1 hour, 52 minutes

To find your internet connection speed, check with your internet service provider. Typical connection speeds range from 10 to 100 megabits per second, but this can vary greatly. If you are transfering data over another interface like USB, typical speeds are 480 Mbps for USB2 and 5000 for USB3.